Inventor · disambiguated record
Yasufumi Shikauchi
Also filed as: SHIKAUCHI YASUFUMI
3 granted patents·3 pending applications·7 citations·filing 2011–2014
59Inventor score
Top patents by PatentIndex Score
6 records- 0186US9618654B2Film-forming compositionNISSAN CHEMICAL IND LTD·Filed 2013·Granted Apr 11, 2017·5 cites·25 claims
- 0265US8815957B2SurfactantSAGISAKA MASANOBU·Filed 2011·Granted Aug 26, 2014·2 cites·5 claims
- 0358US9101894B2Surfactant for stabilizing water/supercritical carbon dioxide microemulsionNISSAN CHEMICAL IND LTD·Filed 2014·Granted Aug 11, 2015·0 cites·6 claims
- 0451US2016293893A1Organic electroluminescent elementNISSAN CHEMICAL IND LTD·Filed 2014·Application pending·0 cites
- 0551US2016160079A1Carbon material dispersed film formation compositionNISSAN CHEMICAL IND LTD·Filed 2014·Application pending·0 cites
- 0644US2013023687A1Surfactant for stabilizing water/supercritical carbon dioxide microemulsionUNIV HIROSAKI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →